Question

a team of researchers is testing the effectiveness of a new hpv vaccine. they randomly divide the subjects into two groups.
group 1 receives existing hpv vaccine, and group 2 receives new hpv vaccine.
the patients were told which group they were in.
which is the treatment group?
○ group 1
○ group 2
○ neither group
which is the control group (if there is one)?
○ group 1
○ group 2
○ no control group

Explanation:

In an experiment, the treatment group is the one that receives the new treatment (the new HPV vaccine in this case, which is Group 2). The control group is the one that receives the existing, standard - of - care treatment (the existing HPV vaccine, which is Group 1).

Answer:

Group 2.
Group 1.